baber/WOPTO huggingface dataset:
Patent JP-S6119244-A (JP)
Title: Optical transmitter
Inventor: UNO TOMOAKI
IPC: H04B10/2507
Filed: 1984-07-05
Abstract: PURPOSE:To improve S/N while leakage is eliminated completely by transmitting an input light and an output light in the same time series, deviating the phase between the input signal and the output signal so as to transmit the signal thereby avoiding the existence of the input and output signal at the same time. CONSTITUTION:A photodetector 12 and a light emitting element 14 are formed incorporatedly to a substrate of an incorporated semiconductor device, an optical signal 11 from an optical fiber is converted into an electric signal by the detector 12, and the result is subject to amplification and waveform shaping by an amplifier/waveform shaping circuit 15. The electric signal from the circuit 15 is outputted as an output electric signal 19, the remaining electric signal is inputted to a clock generator 18 and a phase delay circuit 17, and when other input signal 20 is inputted, the input phase is deviated and the result is fed to an amplification/light emitting control circuit 16. Then the light emitting element 14 is controlled by the output of the control circuit 16 to output an optical output signal 13. Then the phase between the input signal and the output signal is deviated to improve the S/N.
Patent JP-H10329053-A (JP)
Title: Supporting tape for fixing tool
Inventor: SATO IKUO
IPC: B25C1/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a supporting tape for fixing tool which can facilitate connection work. SOLUTION: A fitting type connection part which forms a pair is constituted of a combination of a connection tube 22 which is formed at the end part of one band- shaped substrate 2 so as to protrude to a lower surface side, and a connection hole 23 which is formed at the end part of the other band-shaped substrate 2 so as to be fitted into the connection tube 22. The connection tube 22 involves a cylindrical part 24 with its upper surface opened at one band-shaped substrate 2, and a pair of engaging ribs 25 protruding in a longitudinal direction of the band-shaped substrate 2 at a position which is the lower end side outer periphery of the cylindrical part 24 and along in the longitudinal direction of the band-shaped substrate 2.  The connection hole 23 is formed into a bore which passes elastically through the engaging rib 25 of the connection tube 22 to be fitted in the cylindrical part 24. As a result, at the time of connection by inserting the connection hole 23 into the cylindrical part 24, a resisting part at the time of inserting the connection hole 23 exists at only two positions which are along in the longitudinal direction of a supporting tape 1, little resistance generates at a part passing forcibly at the time of conducting insertion into the connection hole 23, thus it is possible to facilitate connection work.
Patent JP-S5364897-A (JP)
Title: Machine apparatus for forming inverted taper in spline groove of gear boessection with burring function
Inventor: MIZUTANI IWAO
IPC: B21K1/30
Filed: 1976-11-19
Abstract: PURPOSE: To accomplish removal of burr attached to angular portions between the tooth faces of a spline gear formed on the boss section of the transmission gear and planes on the gear side and formation of an inverted taper on the spline groove continuously with a single machining process and a single apparatus alone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63305144-A (JP)
Title: Ethylene polymer mixture
Inventor: TAKEUCHI TAKASHI
IPC: C08L23/08
Filed: 1987-06-05
Abstract: PURPOSE:To obtain the title mixture which can give a foam excellent in heat resistance, by mixing an ethylene polymer with two specified copolymers and a blowing agent. CONSTITUTION:0.1-50pts.wt. blowing agent (D) of a decomposition temperature of 50-250 deg.C is added to 100pts.wt. mixture of 40-99.7wt.% PE and/or ethylene/alpha-olefin copolymer (A) of a density >=0.900g/cm<3> and the number of carbon atoms in the side chain of 1-10 with 1-99wt.% copolymer (B) composed of 30-99.5wt.% ethylene units and 70-0.1wt.% polar monomer units each selected from among an alpha,beta-unsaturated mono- or di-carboxylic acid and its anhydride and half ester, and a copolymer (C) composed of 30-99.5wt.% ethylene units and 70-0.1wt.% ethylenically unsaturated monomer units each containing at least one kind of a polar group selected from hydroxyl and epoxy groups so that the molar ratio of the total of the carboxyl groups and carboxylic anhydride groups of component B to the total of the hydroxyl groups and glycidyl groups of component C may be 0.2-5:1.
Patent JP-S5566019-A (JP)
Title: Abacus-type electronic desk calculator
Inventor: TAKAHASHI TOSHIO
IPC: G06F3/02
Filed: 1978-11-14
Abstract: PURPOSE: To make it possible to utilize characteristic features of an abacus and an electronic desk calculator by a constitution where the abacus and the electronic desk calculator are connected electrically (electronically).  
     CONSTITUTION: Desk calculator 2 is incorporated in the left or right end of abacus 1. In this case, the desk calculator and the abacus are so connected electrically that a display digit number of the desk calculator and the same digit number of the abacus as the display number above may be arranged in the left or right end. When addition and subtraction dependent upon the abacus are performed and the answer is written down, it is probable that the abacus is vibrated to make the answer indistinct due to movement of counters. For this case, the answer is diaplayed on the display panel of the desk calculator in the abacus desk calculator, so that the answer can be prevented from being indistinct. When this answer is subjected to complicated calcultions such as division and multiplication, a correct answer is displayed on the display panel of the desk calculator if calculation is strated a new on counter 3 to set figures such as a multipiler and a divisor on the abacus and an answer button is depressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5841804-A (JP)
Title: Agricultural and horticultural germicidal composition
Inventor: KATOU TOSHIROU
IPC: A01N37/32
Filed: 1981-09-04
Abstract: PURPOSE:The titled composition, containing a cyclic imide germicide mixed with a specific compound as active constituents, capable of exhibiting a higher selective germicidal effect on chemical-resistant germs than in a simple chemical, and useful for controlling pathogenic germs growing in various crops. CONSTITUTION:An agricultural and horticultural germicidal composition containing one or more N-phenylcarbamate compounds of formulaI(X is lower alkyl, lower alkoxyl or halogen; R is CH3 or C2H5) which are germicides capable of exhibiting a powerful selective germicidal effect on chemical-resistant germs and one or more cyclic imide germicides, e.g. N-(3',5'-dichlorophenyl)-1,2-dimethylcyclopropane-1,2-dicarboximide of formula II, used as an agricultural and horticultural germicide, capable of exhibiting improved effects on the control of gray mold, Sclerotinia rot, etc., and having a great yield increasing effect on the crops as active constituents. The composition has high safety for men, cattle and fishes without giving the phytotoxicity to the agricultural useful crops.
Patent JP-H02118410-A (JP)
Title: Apparatus for detecting angular displacement, torsional displacement, rotary speed and the like of shaft dynamically
Inventor: MAIKERU II ERINGAA
IPC: G01P3/56
Filed: 1989-06-03
Abstract: PURPOSE: To detect the twist of a shaft in dynamic loaded state easily and inexpensively by providing a polarization light source that is directed toward a rotary member, a 1/4 wavelength delay plate, and a detector. CONSTITUTION: Light is propagated into a shaft 28 by an optical circuit including such light source 12 as a laser diode and light from the light source 12 passes through a linear polarizer 16 and advances along a light path 14. Light propagated along a light path 24 advances through one window part 30 and reaches one of four reflection surfaces of a quadruplex mirror 34. Incidence light from the mirror 34 enters a 1/4 wavelength delay plate 38, passes through the delay plate 38, and is reflected by a mirror 40. As a result, light passes through the delay plate 38 again and advances toward the mirror 34. Delayed light is reflected by a light path 50 using the mirror 34, is given to a beam splitter 20 and a polarization splitter 54, and is divided into a polarization constituent with 0 deg. along a light path 56 and a polarization constituent with 90 deg. along a light path 60.  Then, the delayed light is detected by detectors 58 and 62, respectively, and the detected signal is sent to a signal processor 64.
Patent JP-H0433368-A (JP)
Title: Gate array semiconductor device
Inventor: KOBAYASHI TAKESHI
IPC: H01L27/118
Filed: 1990-05-30
Abstract: PURPOSE:To improve the efficiency of power supply lines and facilitate design of wiring layout of signal lines, etc., by a method wherein a functional circuit is divided into a plurality of macro-cells and power supply terminals are provided on the respective macro-cells and then respective power supply lines are connected to the respective power supply terminals. CONSTITUTION:A functional circuit is divided into a plurality of macro-cells 1. A plurality of signal terminals 2 are provided on the parts of the circumference of each macro-cell 1 and power supply terminals, i.e., a Vcc terminal 3 and a GND terminal 4, are provided on the other parts of the circumference. A cell row 5 is electrically connected with an intra-macro-cell Vcc line 6 and an intra-macro-cell GND line 7 which are connected to the Vcc terminal 3 and the terminal 4 respectively. After a plurality of the macro-cells 1 are arranged on a chip 8, the layout of intra-chip Vcc lines 9 and intra-chip GND lines 10 is made for the Vcc terminals 3 and the GND terminals 4 of the respective macro-cells 1 and the intra-chip Vcc lines 9 and the intra-chip GND lines 10 are connected to a chip-circumferential Vcc line 11 and a chip-circumferential GND line 12 respectively.
Patent JP-H0433825-A (JP)
Title: Blow molding method
Inventor: SHIRAI MIZUO
IPC: B29C49/04
Filed: 1990-05-30
Abstract: PURPOSE:To make the cutting of unnecessary part after molding unnecessary and, in addition, make it possible to arbitrarily change the shape of parison, when necessary, by a method wherein parison is arranged in a mold and stretched by air blown through a blow pipe therein so as to be formed in the predetermined shape. CONSTITUTION:Parison 18 is arranged to the mouth part 12 of a mold 10. And, a blow pin 14, on the outer peripheral part of which a press ring 16 is provided, is lowered, resulting in fixing the mouth part of the parison against the stepped part 13 of the mouth part 12 of the mold 10 by pressure with the press ring 16 of the blow pin 14. Thus, the mouth part of the parison 18 is held down by the upper end side of the mouth part 13 of the mold 10. Under the state just mentioned above, by supplying air through the center hole 15 of the blow pin 14 in the parison 18, the parison 18 is fixed to the inner peripheral surface of a cavity by pressure. Thus, a bottle-like container 19 is formed by blow molding.
Patent JP-S63304811-A (JP)
Title: Wave dissipation quaywall
Inventor: SANO AKIRA
IPC: E02B3/06
Filed: 1987-06-04
Abstract: PURPOSE:To obtain a quaywall having a big effect in wave dissipation by piling up circular blocks on the front of a quaywall consisting of the steel sheet pile. CONSTITUTION:The circular blocks 4 are piled up in zigzag way on the front of a quaywall consisting of the steel sheet pile 1, and the filling concrete is placed between the steel sheet pile 1 and the circular blocks 4. According to the constitution, a quaywall exercising the very good wave dissipation is obtained.
Patent JP-H05329435-A (JP)
Title: Method for promoting curing of primer of heavy-duty corrosion-resistant coated steel material
Inventor: SASAKI TOSHIYUKI
IPC: B05C9/14
Filed: 1992-06-01
Abstract: PURPOSE:To efficiently cure a thermosetting-resin primer applied on a steel material in a small space by heating the primer-coated steel material with IR radiation heaters having a specified wavelength and a peak in the specified wavelength range, respectively. CONSTITUTION:A steel material 1 coated with a thermosetting-resin primer layer 2 is moved to the right before the primer layer 2 is cured and passed below an IR radiation heater 4 having a peak at <=1mum wavelength and then an IR radiation heater 5 having a peak at 2-10mum wavelength, and the curing of the primer layer 2 is promoted by the heaters 4 and 5. The heating effect is promoted mainly by the heater 4 and also by the heater 5, and further, the reaction is accelerated by the heater 5 due to IR absorption since the absorption wavelengths of the general polymer material are distributed in 2-10mum.
Patent JP-H0431094-A (JP)
Title: Postcard
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1990-05-29
Abstract: PURPOSE:To stick a covering material by stable adhesion, by which one part of the covering material is not peeled during mailing, by forming a bonding- difficult layer to one part of at least the surface of a base material in the covering material and forming an adhesion adjusting layer to the main surface of the bonding-difficult layer. CONSTITUTION:A bonding-difficult layer 24 is formed on the surface of a concealing layer 22 by extruding an inactive resin having no polar group such as polyethylene, polypropylene, etc. and laminating-working them, and an adhesion adjusting layer 26 is formed on one main surface. A heat-bonding resin layer 2 bonded with the polyolefin resin of the bonding-difficult layer 24 is formed on the surface side of the adhesion adjusting layer 26 of the bonding- difficult layer 24, and cemented completely with a postcard mount 12.
Patent JP-H085516-A (JP)
Title: Apparatus for measuring wavelength dispersion
Inventor: YOSHIDA SEISHI
IPC: G01M11/02
Filed: 1994-06-22
Abstract: PURPOSE:To make possible measuring the absolute value and sign of wavelength dispersion value of an optical fiber. CONSTITUTION:The apparatus consists of a light separating means 23 for separating an optical signal outputted from a wavelength variable light source 22 into two, a wavelength measuring means 24 for measuring the wavelength of one optical signal separated by the means 23, an optical phase modulation means 25 for modulating the phase of the other optical signal, an optical intensity modulation means 29 for modulating the intensity of the phase-modulated optical signal, an electrical signal source 26 for generating an electrical signal for the synchronization of the means 25 and 29, a variable attenuation circuit 27 and a polarity inversion circuit 28 for variably controlling the amplitude and polarity of an electrical signal outputting from the source 26 and supplying it to the means 29, and a photoelectric conversion means 31 a spectrum intensity measuring means 33 for measuring the spectrum intensity of an optical signal outgoing from an optical fiber 30 to be measured.
Patent JP-S6030830-A (JP)
Title: Clutch phase conforming device
Inventor: HOSOI HIDEO
IPC: F16D23/02
Filed: 1983-08-01
Abstract: PURPOSE:To easily conform the phases of two drive shafts by providing a rotating position detecting switch and a low speed motor on each of these drive shafts respectively, and switching the operation of the motors depending on the positions. CONSTITUTION:A first rotary body 13, a clutch 14, and a first low speed motor 15 are drivingly connected to a first driving shaft 7 through gears. And, a preliminary position detecting limit switch 16 and stopping position detecting limit switch 17 are provided on the rotary body 13. Equally, a second rotary body 22 is also provided for a second drive shaft 8 through gears. When a main motor 5 is operated at the lowest speed, rotating the both rotary bodies 13 and 22, as the limit switch 16 is operated, the main motor 5 is stopped while the first low-speed motor 15 is started simultaneously. Then, as the limit switch 17 is operated, the first low-speed motor 15 is stopped. After that, by disconnceting a clutch 6 and carrying out a similar operation on the drive shaft 8, the conforming operation of phases is completed.
Patent JP-S5663020-A (JP)
Title: Drafting device in spinning frame
Inventor: MORIHASHI TOSHIBUMI
IPC: B65H51/08
Filed: 1979-10-30
Abstract: PURPOSE:A drafting device in which a cylinderlike sliver guide is equipped between the back roller and middle roller, thus reducing the fluctuation in draft. CONSTITUTION:Sliver S is drafted with middle roller 5 and front roller 6, passed through the first and second air nozzles 7 and 8 and wound up on bobbin P wherein instead of guide G, a sliver guide 12 that is cylinderlike shaped and has the yarn path gradually narrowing along the yarn advancing direction is equipped. Since the guide can prevent the squeezed sliver S from flowing out upward and feed the sliver S to the middle roller 5 with a constant width, the fluctuation is prevented in draft.
Patent JP-H10155028-A (JP)
Title: Telephone reception device and program storage medium
Inventor: HAYAKAWA YUKIHIRO
IPC: H04M3/42
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To allow an operator operating a terminal equipment to smoothly conduct a job while seeing the display information thereon by displaying area information, country name information and language information of a customer making a phone call onto a display device of the terminal equipment. SOLUTION: Upon the receipt of a telephone communication signal with a caller telephone number, an extract means 13 extracts the caller telephone number of the received communication signal and a specification means 16 receiving it retrieves management data of a management means 15 to specify area.country name information/language information pointed out by the caller telephone number extracted by the extract means 13. A display control means 17 receiving it displays the area.country name information/language information specified by the specification means 16 onto a display device 11. Thus, the area information, country name information and language information of a customer making a phone call are displayed on the display device 11, then the operator looks at the displayed information to conduct its job smoothly.
Patent JP-S6031246-A (JP)
Title: Marking method and device therefor
Inventor: MATAI SADAO
IPC: H01L23/00
Filed: 1983-08-01
Abstract: PURPOSE:To form a marking which ca be easily visible on ICs of many types without damaging a wafer by forming a character or symbol of the making on a semiconductor substrate by using a beam emitted from an emission source. CONSTITUTION:A laser light 6 emitted from a laser emitting unit 5 is emitted through a mask plate 7 to an IC which becomes improper as a result of a measurement. The plate 7 is formed by forming a light shielding film 9 on a transparent plate 8 made of quartz or the like, and the film 9 is formed of a substance which shields the laser light, the substance which does not vary by the laser light is selected, and is formed only the portion except the shape of ''X'' which shows the defective product.
Patent JP-H08334351-A (JP)
Title: Present location calculating device
Inventor: SATO HIROYUKI
IPC: G09B29/10
Filed: 1995-06-07
Abstract: PURPOSE: To improve the traveling road estimating accuracy of a map matching process by selecting such a road that the angular deviation of the road from the measured traveling direction of the vehicle on which the present location calculating device is mounted is equal to or smaller than a first threshold and the shortest distance between the road and the calculated present location of the vehicle is equal to or smaller than a second threshold and changing the second threshold in accordance with the width of the road. CONSTITUTION: Map data including the width information indicating the width of each road are stored in a memory 115. The traveling road estimating means of a microprocessor 114 selects such roads that exist within a prescribed distance from the present location of its own vehicle calculated from the measured traveling direction and traveling distance of the vehicle and the angular deviations of the roads from the measured traveling direction are equal to or smaller than a first threshold, and then, the shortest distances between the roads and the calculated present location are equal to or smaller than a second threshold from among stored roads and estimates one of them as the traveling road of the vehicle.  The second threshold can be changed in accordance with the road width indicated by the road width information corresponding to each road which is described within the prescribed distance.
Patent JP-S6031104-A (JP)
Title: Optical multiplexer and demultiplexer
Inventor: KATOU MAKOTO
IPC: G02B6/28
Filed: 1983-08-01
Abstract: PURPOSE:To have both functions of multiplexing and demultiplexing by one set by placing each wedge-shaped rod lens so that its incident lights are overlapped to each other at an emitted light position of a cylindrical rod lens. CONSTITUTION:An incident light a0 from an incident light use fiber 31 connected to a wedge-shaped rod lens 21 is reflected by the side face of a total reflection- coated wedge surface, passes through a cylindrical rod lens 10, and becomes emitted lights a1-a4 to four emitted light use fibers of 41-44 at the emitting end. In this case, the fibers 41-44 are placed at a position of an image by inversion with regard to the side face of the lenses 21, 22. In the same way, an incident light b0 from an incident light use fiber 32 is reflected by a total reflection-coated side face of a wedge-shaped rod lens 22, passes through the lens 10, and becomes emitted lights b1-b4 to the fibers 41-44 at the emitting ends. In this case, emitted lights an and bn are multiplexed and demultiplexed to the four emitted light use fibers 41-44 by placing the lenses 21, 22 by shifting them by an integer multiple of 90 deg. round the optical axis of the lens 10.
Patent JP-S5839533-A (JP)
Inventor: ERU JIYON KOUTOSUKII
IPC: B60N2/16
Filed: 1982-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10317248-A (JP)
Title: Mesh fabric for shadow mask, and shadow mask
Inventor: KOIZUMI MASAAKI
IPC: D03D9/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a mesh fabric free from mesh deviation and uniform in light transmission, therefore, making display screen easily observable and cause no eye fatigue, by constituting either warp or weft group using a plurality of yarns differing in fineness from one another. SOLUTION: This mesh fabric is constituted of warp group and weft group; wherein either or both of the groups is constituted of a plurality of yarns differing in fineness from each other. It is preferable that the group comprising two kinds of yarns differing in fineness from each other is so arranged that the yarns differ in fineness alternately, and the aperture rate of this mesh fabric is >=60%, and the other objective shadow mask is made using this mesh fabric.